On the first day of your trip to Siquijor Butterfly Sanctuary, start by arriving at Siquijor Airport or seaport. Once you have settled in your accommodation, head out to explore the island. Siquijor is known for its pristine beaches, so spend some time relaxing and soaking up the sun at one of the beautiful beaches like Salagdoong Beach or Paliton Beach. Take a dip in the crystal-clear waters and enjoy the stunning views. In the evening, you can visit the enchanting Cambugahay Falls, where you can swim in the turquoise pools and take a refreshing dip under the cascading waterfalls. End your day by indulging in delicious local cuisine at one of the island's restaurants.